View source for Functions Palette/Programming/File I/O/TDM Streaming/Advanced TDMS/TDMS Advanced Data Reference I/O

{{LabVIEW Palette
|image  = TDMS Advanced Data Reference I-O Palette.png
|title  = TTDMS Advanced Data Reference I/O palette
|parent = Functions Palette/Programming/File I/O/TDM Streaming/Advanced TDMS{{!}}Advanced TDMS palette
|1 = TDMS Configure Asynchronous Writes (Data Ref) function{{!}}TDMS Configure Asynchronous Writes (Data Ref)
|2 = TDMS Advanced Asynchronous Write (Data Ref) function{{!}}TDMS Advanced Asynchronous Write (Data Ref)
|3 = TDMS Get Asynchronous Write Status (Data Ref) function{{!}}TDMS Get Asynchronous Write Status (Data Ref)
|11 = TDMS Configure Asynchronous Reads (Data Ref) function{{!}}TDMS Configure Asynchronous Reads (Data Ref)
|12 = TDMS Advanced Asynchronous Read (Data Ref) function{{!}}TDMS Advanced Asynchronous Read (Data Ref)
|13 = TDMS Get Asynchronous Read Status (Data Ref) function{{!}}TDMS Get Asynchronous Read Status (Data Ref)
}}

{{LabVIEW Palette Object Information|palette=Functions Palette/Programming/File I/O/TDM Streaming/Advanced TDMS{{!}}Advanced TDMS palette|type=palette}}

Use the '''TDMS Advanced Data Reference I/O''' functions to interact with data that is owned by a component external to LabVIEW, such as the direct memory access (DMA) buffer of a device driver that controls a data-streaming device. You can use these functions to asynchronously write data from the DMA buffer of a device driver to  [[TDMS File Extension|''.tdms'']] files without needing to copy the data into a LabVIEW array first. You also can use these functions to asynchronously read data from .tdms files and place the data directly into the DMA buffer.

== Functions ==
{| class="wikitable sortable"
! Icon
! Name
|-
! style="text-align: center;" |  [[File:TDMS Advanced Data Reference I-O Palette - TDMS Configure Asynchronous Writes (Data Ref).png|frameless|border|TDMS Configure Asynchronous Writes (Data Ref)|link=TDMS Configure Asynchronous Writes (Data Ref) function]]
| [[TDMS Configure Asynchronous Writes (Data Ref) function|TDMS Configure Asynchronous Writes (Data Ref)]]
|-
! style="text-align: center;" |  [[File:TDMS Advanced Data Reference I-O Palette - TDMS Advanced Asynchronous Write (Data Ref).png|frameless|border|TDMS Advanced Asynchronous Write (Data Ref)|link=TDMS Advanced Asynchronous Write (Data Ref) function]]
| [[TDMS Advanced Asynchronous Write (Data Ref) function|TDMS Advanced Asynchronous Write (Data Ref)]]
|-
! style="text-align: center;" |  [[File:TDMS Advanced Data Reference I-O Palette - TDMS Get Asynchronous Write Status (Data Ref).png|frameless|border|TDMS Get Asynchronous Write Status (Data Ref)|link=TDMS Get Asynchronous Write Status (Data Ref) function]]
| [[TDMS Get Asynchronous Write Status (Data Ref) function|TDMS Get Asynchronous Write Status (Data Ref)]]
|-
! style="text-align: center;" |  [[File:TDMS Advanced Data Reference I-O Palette - TDMS Configure Asynchronous Reads (Data Ref).png|frameless|border|TDMS Configure Asynchronous Reads (Data Ref)|link=TDMS Configure Asynchronous Reads (Data Ref) function]]
| [[TDMS Configure Asynchronous Reads (Data Ref) function|TDMS Configure Asynchronous Reads (Data Ref)]]
|-
! style="text-align: center;" |  [[File:TDMS Advanced Data Reference I-O Palette - TDMS Advanced Asynchronous Read (Data Ref).png|frameless|border|TDMS Advanced Asynchronous Read (Data Ref)|link=TDMS Advanced Asynchronous Read (Data Ref) function]]
| [[TDMS Advanced Asynchronous Read (Data Ref) function|TDMS Advanced Asynchronous Read (Data Ref)]]
|-
! style="text-align: center;" |  [[File:TDMS Advanced Data Reference I-O Palette - TDMS Get Asynchronous Read Status (Data Ref).png|frameless|border|TDMS Get Asynchronous Read Status (Data Ref)|link=TDMS Get Asynchronous Read Status (Data Ref) function]]
| [[TDMS Get Asynchronous Read Status (Data Ref) function|TDMS Get Asynchronous Read Status (Data Ref)]]
|}

== History ==
{{ambox|text=History information is needed.  What changes have occurred over previous versions?}}
{| class="wikitable"
! Version
! Change(s)
|-
|[[File:LV2018.png|frameless|border|64x64px|LabVIEW 2018|link=LabVIEW 2018]]
|More info to come.
|}

[[Category:TDMS Advanced Data Reference I/O Palette]]